Exercise 2_2_2: Define your Cases

library(tidyverse)
library(sjlabelled)

gp_covid <- 
  read_csv2("./data/ZA5667_v1-1-0.csv") %>%
  set_na(na = c(-99, -77, -33, 98))

1

Create a new character string (!) variable based on the age_cat variable that indicates younger people (values 0 to 9) and the elderly (value of 10).

Clues

You need the case_when() function for that purpose. Consider using a tidyselect helper such as between()

2

Repeat the previous task with the differentation between married and unmarried people using the marstat variable.

Clues

Your variable should have 4 distinct values. You can concatenate logical operations using the & operator.